TZM5244B-GS18

Single Zener Diodes Overview

The TZM5244B-GS18 is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 14 V with a tolerance of ±5%. The device has a maximum power dissipation of 500 mW and operates within a temperature range of -65°C to 175°C. It utilizes the SOD-80 MiniMELF surface-mount package. Key electrical parameters include a maximum dynamic impedance of 15 Ω, a test current of 9 mA, and a maximum reverse leakage current of 100 nA at specified voltages.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with a nominal reference voltage of 14 V.
• Designed for high-temperature operation up to 175°C.
• Complies with AEC-Q101 automotive qualification standards.

Single Zener Diodes Applications

• Voltage regulation in automotive electronic circuits
• Overvoltage protection for sensitive components
• Reference voltage sources in precision measurement equipment

Single Zener Diodes Procurement Notes

Verify the specific suffix (GS18) against official Vishay documentation to confirm package type and compliance status. Ensure the procurement channel provides valid traceability records for AEC-Q101 certified parts. Cross-reference the manufacturer part number with authorized distributor databases to confirm current production status and avoid obsolete stock.

Single Zener Diodes Selection Notes

Select this component when a 14 V Zener reference is required in space-constrained designs utilizing the SOD-80 footprint. Consider the 500 mW power rating and 15 Ω dynamic impedance for load regulation requirements. Verify that the operating environment falls within the specified -65°C to 175°C range for reliable performance.

Single Zener Diodes Part Context

This component belongs to the TZM series of Zener diodes from Vishay. The series offers various voltage options in the SOD-80 MiniMELF package, catering to applications requiring robust voltage regulation in compact form factors. The GS18 suffix typically denotes specific packaging and compliance attributes defined by the manufacturer.

Single Zener Diodes Replacement Considerations

Consult official Vishay substitution guides for verified equivalents. Generic replacements may not match the AEC-Q101 qualification or exact thermal characteristics.